b12, does it dissolve in oil?

I recently purchased b12oils from Australia. I was a little disappointed that one dose of the mb12 is only 0.75mg. That size dose won't even touch the sides. I am currently injecting 10x that amount daily. Sometimes higher, so ten sprays of the oil become messy and costly.

So I have resolved investigate manufacturing my own b12oil but with a higher concentration because if the absorption is close to injection then it has to be a better option.

I guess the first question as b12 is water soluble, does it dissolve in oil?

Have you ever seen the liposomal Hydroxycobalamin? That is 1.5mg for 20 drops if I remember correctly.

You might be able to make some diy liposomal B12. It might be worth looking at guides on making liposomal supplements. Alcohol is needed to help form liposomes but many of the guides fail to use alcohol and therefore probably do not make liposomes. The liposomal vit c guide is probably the best out of all of them so it might be worth adapting that.

I took a look at the bottle of lipolife hydroxycobalamin when I had some and the label contains no mention of alcohol only phosphatidylcholine from sunflower lecithin, glycerol, xylitol and potassium sorbate with some natural flavours.

checking the website and it does mention small amounts of ethanol which backs up what I have read about it's requirement for forming liposomes.